[zeromq-dev] 0MQ keepalive

2014-10-31 Thread Meng Zhang
Hi, @there, Following is the issue we encountered in our production env: We are using ZeroMQ PUB/SUB pattern, but the weird thing is that at the SUB end, netstat showed the zeromq socket is in ESTABLISHED state, while at the PUB end, the LISTEN socket is still there, but the corresponding E

Re: [zeromq-dev] zmq in kernel

2014-10-31 Thread Pieter Hintjens
It's been done. However it's a non-trivial effort and the cost/benefit ratio isn't clear. On Fri, Oct 31, 2014 at 7:15 PM, Saurav Dasgupta wrote: > We are currently designing a fairly large event distribution system. 0MQ > fits in our requirement and we already did some prototype testing. > > We

Re: [zeromq-dev] zmq in kernel

2014-10-31 Thread Saurav Dasgupta
We are currently designing a fairly large event distribution system. 0MQ fits in our requirement and we already did some prototype testing. We are wondering, if it is possible to run zmq lib in the kernel space.. If yes, is there any proper documentation for the implementation. Thanks and Regard

[zeromq-dev] zmq in kernel

2014-10-31 Thread Saurav Dasgupta
We are currently designing a fairly large event distribution system. 0MQ fits in our requirement and we already did some prototype testing. We are wondering, if it is possible to run zmq lib in the kernel space.. If yes, is there any proper documentation for the implementation. Thanks and Regard

[zeromq-dev] random crashes on zmq_ctx_term() when there is a monitored socket

2014-10-31 Thread Peter Kleiweg
Situation: 1. create a context 2. create socket 3. put monitor on socket with zmq_socket_monitor() 4. socket: connect to address 5. socket: remove connection 6. terminate the context Repeat this often enough, and either the program will hang at step 6, or crash with an error at step

Re: [zeromq-dev] zmq_msg_get('User-Id') on XPUB subscribe/unsubscribe messages raises Invalid argument exception (pyzmq)

2014-10-31 Thread Pieter Hintjens
Tomas, can you paste your modified code somewhere? To a gist or pastebin. I'd rather not invent anything here. Thanks. On Fri, Oct 31, 2014 at 6:10 AM, Tomas Krajca wrote: > Hi Pieter, > > I managed to quickly modify the test_metadata.cpp test in libzmq master > to demonstrate the issue (at least